ISOWorkpiece materialsHard- nessChip-Cutting speedFeed :f(mm/rev)
(HB)breakerVc (m/min)ø25.00 - ø43.00 ø43.01 - ø65.00
S10C - S25C, SS0.10 - 0.25%CNon-hardened125 125HF G70 - 130 70 - 1300.11 - 0.41 0.1 - 0.30.14 - 0.45 0.12 - 0.35
0.25 - 0.25%CNon-hardened190 190HF G70 - 130 70 - 1300.11 - 0.41 0.1 - 0.30.14 - 0.45 0.12 - 0.35
Carbon steel Casting steelS25C - S55C025 - 025%CHardened and tempered250HF70 - 1300.11 - 0.410.14 - 0.45
High carbon steel. .250G70 - 1300.1 - 0.30.12 - 0.35
Carbon tool steel0.55 - 0.80%CNon-hardened220 220HF G70 - 130 70 - 1300.11 - 0.41 01 - 030.14 - 0.45 012 - 035
SKH300HF70 - 130. . 0.11 - 0.41. . 0.14 - 0.45
0.55 - 0.80%Cardened and tempered300G70 - 1300.1 - 0.30.12 - 0.35
Non-hardened200HF70 - 1200.11 - 0.410.20 - 0.45
200G70 - 1200.1 - 0.30.12 - 0.35
Llll275HF55 - 1100.11 - 0.410.20 - 0.45
ow aoy stee275G60 - 12001 - 03012 - 035
Casting steel (alloyingSNC,DCr,SNCN SCM,SMnHdd d td300HF55 - 110. . 0.11 - 0.41. . 0.20 - 0.45
element < 5%)arene an empere300G60 - 1200.1 - 0.30.12 - 0.35
350HF55 - 1100.11 - 0.410.20 - 0.45
350 200G HF60 - 120 55 - 1100.1 - 0.3 0.11 - 0.380.12 - 0.35 0.20 - 0.40
High alloy steel Casting steelSNS,SKD,SKTNon-hardened200G70 - 1300.1 - 0.30.12 - 0.35
Tool steelSKH,SKHardened and temered325HF55 - 1100.11 - 0.380.20 - 0.40
p325G70 - 1300.1 - 0.30.12 - 0.35
SUS430Ferritic200HF40 - 1100.11 - 0.410.20 - 0.45
200 240G HF70 - 130 40 - 1100.1 - 0.3 0.11 - 0.410.12 - 0.35 0.20 - 0.45
Stainless steelSUS410, 420JMartensite240G70 - 1300.1 - 0.30.12 - 0.35
SUS304,Austenite180HF40 - 1100.11 - 0.410.20 - 0.45
SUS316L180G70 - 1300.1 - 0.30.12 - 0.35
FCD400 - FCD450Ferritic / Pearlitic180HF50 - 1100.11 - 0.380.24 - 0.41
Ductile cast iron180 260G HF50 - 110 50 - 1100.1 - 0.25 0.11 - 0.380.12 - 0.35 0.24 - 0.41
FCD500 - FCD700Pearlitic260G50 - 1100.1 - 0.250.12 - 0.35
FC100 - FC200Low tensile strength160HF60 - 1100.11 - 0.380.24 - 0.41
160G60 - 1100.1 - 0.250.12 - 0.35
Grey cast ironFC250 - FC350High tensile strength250 250HF G60 - 110 60 - 1100.11 - 0.38 0.1 - 0.250.24 - 0.41 0.12 - 0.35
130HF80 - 1200.11 - 0.380.24 - 0.41
FCMB, FCMWFerritic130G70 - 1100.1 - 0.250.12 - 0.35
Malleable cast ironFCMWP, FCMPPearlitic230 230HF G80 - 120 70 - 1100.11 - 0.38 0.1 - 0.250.24 - 0.41 0.12 - 0.35
60HF65 - 1500.09 - 0.330.24 - 0.35
Aluminium alloysNon-aged60G65 - 1300.1 - 0.250.12 - 0.35
ForgingSltd Ad100HF65 - 1500.09 - 0.330.24 - 0.35
oue,ge100G65 - 1300.08 - 0.230.12 - 0.27
12% SiNon-aged75 75HF G65 - 150 65 - 1300.09 - 0.33 0.08 - 0.230.24 - 0.35 0.12 - 0.27
Aluminium alloys90HF65 - 1500.09 - 0.330.24 - 0.35
CastingSoluted, Aged90G65 - 1300.08 - 0.230.12 - 0.27
>12% SiHih silicon130HF65 - 1500.09 - 0.330.24 - 0.35
g130 110G HF65 - 130 65 - 1500.08 - 0.23 009 - 0330.12 - 0.27 024 - 035
>1% PbFree cuttingcopper110G65 - 130. . 0.08 - 0.23. . 0.12 - 0.27
90HF65 - 1500.09 - 0.330.24 - 0.35
Copper alloysBrass, Red brass90G65 - 1300.08 - 0.230.12 - 0.27
Electrolytic copper100HF65 - 1500.09 - 0.330.24 - 0.35
100 200G HF65 - 130 20 - 550.08 - 0.23 009 - 0300.12 - 0.27 020 - 033
Fe baseNon-aged200G20 - 50. . 0.08 - 0.23. . 0.12 - 0.27
280HF20 - 550.09 - 0.300.20 - 0.33
Soluted, Aged280G20 - 50008 - 023012 - 027
Nickel-basedNon-aged250HF20 - 55. . 0.09 - 0.30. . 0.20 - 0.33
alloys250 350G HF20 - 50 20 - 550.08 - 0.23 009 - 0300.12 - 0.27 020 - 033
Ni / Co baseSoluted, Aged350G20 - 50. . 0.08 - 0.23. . 0.12 - 0.27
320HF20 - 550.09 - 0.300.20 - 0.33
Casted320G20 - 500.08 - 0.230.12 - 0.27
αRm400HF30 - 600.09 - 0.300.20 - 0.33
Rm400G30 - 600.08 - 0.230.12 - 0.27
Titanium alloysα-βRm1050 Rm1050HF G30 - 60 30 - 600.09 - 0.30 0.08 - 0.230.20 - 0.33 0.12 - 0.27
Hardened steel≥ 40HRCHF G30 - 60 30 - 600.09 - 0.30 0.08 - 0.230.20 - 0.33 0.12 - 0.27

Cutting parameters shown here are relating to the basic recommendations for cutting materials given. Cutting conditions, material hardness and other relevant variables must be taken into considerations to determine the actual cutting parameters.